The 1338D-31DVGI8 is a real-time clock (RTC) integrated circuit (IC) designed for clock and timing applications. It is an active product in the Renesas Electronics America product line.

• IC Type: Real-Time Clock (RTC)
• Product Line: Renesas Electronics America
• Product Status: Active
• Clock/Calendar Type: Clock/Calendar with Leap Year, RAM, and Square Wave Output
• Package: Tape & Reel
• Standard Package Quantity: 1 piece
• Memory Size: 56B
• Interface: I2C
• Battery Voltage: 1.3V to 3.7V
• Supply Voltage: 3.3V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Threat Level: 59%
• MSL Level: 3